Zp.open - Mitsubishi Melsec-L Series User Manual

13.5

ZP.OPEN

This instruction establishes (opens) a connection with the connected device to perform data communications.
ZP.OPEN
Setting Internal device
data (system, user)
*1
Bit
(S1) -
(S2) -
(D1)
*1 The file registers set for each local device and program cannot be used.
(1) Setting data
Setting data
Un/"Un"
(S1)
(S2)
(D1)
158
Link direct
device
File
register
Word Bit
Description
Start I/O number of the E71 (00 to FE
of the three-digit I/O number)
Connection number (1 to 16)
Start number of the device that stores control data
The start number of the bit device in the own station that
turns on for one scan upon completion of the instruction.
(D1)+1 also turns on if the instruction ends abnormally.
Command
ZP.OPEN
Available device
Intelligent
function module
J\
device U\G
Word
-
-
-
: The first two digits
H
"Un" (S1) (S2) (D1)
*1
Index
Constant
register
Zn
K, H
-
-
Set by
BIN 16-bit/character
string
User
BIN 16-bit
User, system Device name
System Bit
Others
$
- -
- -
- -
Data type